<?php
/**
 * WordPress User Page
 *
 * Handles authentication, registering, resetting passwords, forgot password,
 * and other user handling.
 *
 * @package WordPress
 */


// Redirect to https login if forced to use SSL
if ( force_ssl_admin() && ! is_ssl() ) {
    if ( 0 === strpos($_SERVER['REQUEST_URI'], 'http') ) {
        wp_safe_redirect( set_url_scheme( $_SERVER['REQUEST_URI'], 'https' ) );
        exit();
    } else {
        wp_safe_redirect( 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );
        exit();
    }
}

/**
 * Output the login page header.
 *
 * @param string   $title    Optional. WordPress login Page title to display in the `<title>` element.
 *                           Default 'Log In'.
 * @param string   $message  Optional. Message to display in header. Default empty.
 * @param WP_Error $wp_error Optional. The error to pass. Default empty.
 */
function login_header( $title = 'Log In', $message = '', $wp_error = '' ) {
global $error, $interim_login, $action;

// Don't index any of these forms
add_action( 'login_head', 'wp_no_robots' );

add_action( 'login_head', 'wp_login_viewport_meta' );

if ( empty($wp_error) )
    $wp_error = new WP_Error();

// Shake it!
$shake_error_codes = array( 'empty_password', 'empty_email', 'invalid_email', 'invalidcombo', 'empty_username', 'invalid_username', 'incorrect_password' );
/**
 * Filter the error codes array for shaking the login form.
 *
 * @since 3.0.0
 *
 * @param array $shake_error_codes Error codes that shake the login form.
 */
$shake_error_codes = apply_filters( 'shake_error_codes', $shake_error_codes );

if ( $shake_error_codes && $wp_error->get_error_code() && in_array( $wp_error->get_error_code(), $shake_error_codes ) )
    add_action( 'login_head', 'wp_shake_js', 12 );

$login_title = get_bloginfo( 'name', 'display' );

/* translators: Login screen title. 1: Login screen name, 2: Network or site name */
$login_title = sprintf( __( '%1$s &lsaquo; %2$s &#8212; WordPress' ), $title, $login_title );

/**
 * Filters the title tag content for login page.
 *
 * @since 4.9.0
 *
 * @param string $login_title The page title, with extra context added.
 * @param string $title       The original page title.
 */
$login_title = apply_filters( 'login_title', $login_title, $title );

?><!DOCTYPE html>
<!--[if IE 8]>
<html xmlns="http://www.w3.org/1999/xhtml" class="ie8" <?php language_attributes(); ?>>
<![endif]-->
<!--[if !(IE 8) ]><!-->
<html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
<!--<![endif]-->
<head>
    <meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" />
    <title><?php echo $login_title; ?></title>
    <?php

    wp_enqueue_style( 'login' );

    /*
     * Remove all stored post data on logging out.
     * This could be added by add_action('login_head'...) like wp_shake_js(),
     * but maybe better if it's not removable by plugins
     */
    if ( 'loggedout' == $wp_error->get_error_code() ) {
        ?>
        <script>if("sessionStorage" in window){try{for(var key in sessionStorage){if(key.indexOf("wp-autosave-")!=-1){sessionStorage.removeItem(key)}}}catch(e){}};</script>
    <?php
    }

    /**
     * Enqueue scripts and styles for the login page.
     *
     * @since 3.1.0
     */
    do_action( 'login_enqueue_scripts' );
    
    /**
     * Fires in the login page header after scripts are enqueued.
     *
     * @since 2.1.0
     */
    do_action( 'login_head' );

    if ( is_multisite() ) {
        $login_header_url   = network_home_url();
        $login_header_title = get_network()->site_name;
    } else {
        $login_header_url   = __( 'https://wordpress.org/' );
        $login_header_title = __( 'Powered by WordPress' );
    }

    /**
     * Filter link URL of the header logo above login form.
     *
     * @since 2.1.0
     *
     * @param string $login_header_url Login header logo URL.
     */
    $login_header_url = apply_filters( 'login_headerurl', $login_header_url );
    
    /**
     * Filter the title attribute of the header logo above login form.
     *
     * @since 2.1.0
     *
     * @param string $login_header_title Login header logo title attribute.
     */
    $login_header_title = apply_filters( 'login_headertitle', $login_header_title );

    /*
     * To match the URL/title set above, Multisite sites have the blog name,
     * while single sites get the header title.
     */
    if ( is_multisite() ) {
            $login_header_text = get_bloginfo( 'name', 'display' );
    } else {
            $login_header_text = $login_header_title;
    }
        
    $classes = array( 'login-action-' . $action, 'wp-core-ui' );
    if ( is_rtl() )
        $classes[] = 'rtl';
    if ( $interim_login ) {
        $classes[] = 'interim-login';
        ?>
        <style type="text/css">html{background-color: transparent;}</style>
        <?php

        if ( 'success' ===  $interim_login )
            $classes[] = 'interim-login-success';
    }
    $classes[] =' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) );

    /**
     * Filter the login page body classes.
     *
     * @since 3.5.0
     *
     * @param array  $classes An array of body classes.
     * @param string $action  The action that brought the visitor to the login page.
     */
    $classes = apply_filters( 'login_body_class', $classes, $action );
    
    ?>
</head>
<body class="login <?php echo esc_attr( implode( ' ', $classes ) ); ?>">
<?php
/**
 * Fires in the login page header after the body tag is opened.
 *
 * @since 4.6.0
 */
do_action( 'login_header' );
?>
<div id="login">
    <h1><a href="<?php echo esc_url( $login_header_url ); ?>" title="<?php echo esc_attr( $login_header_title ); ?>" tabindex="-1"><?php echo $login_header_text; ?></a></h1>
    <?php

    unset( $login_header_url, $login_header_title );

    /**
     * Filter the message to display above the login form.
     *
     * @since 2.1.0
     *
     * @param string $message Login message text.
     */

    $message = apply_filters( 'login_message', $message );
    if ( !empty( $message ) )
        echo $message . "\n";

    // In case a plugin uses $error rather than the $wp_errors object
    if ( !empty( $error ) ) {
        $wp_error->add('error', $error);
        unset($error);
    }

    if ( $wp_error->get_error_code() ) {
        $errors = '';
        $messages = '';
        foreach ( $wp_error->get_error_codes() as $code ) {
            $severity = $wp_error->get_error_data( $code );
            foreach ( $wp_error->get_error_messages( $code ) as $error_message ) {
                if ( 'message' == $severity )
                    $messages .= '	' . $error_message . "<br />\n";
                else
                    $errors .= '	' . $error_message . "<br />\n";
            }
    }
        if ( ! empty( $errors ) ) {
            /**
             * Filter the error messages displayed above the login form.
             *
             * @since 2.1.0
             *
             * @param string $errors Login error message.
             */
            echo '<div id="login_error">' . apply_filters( 'login_errors', $errors ) . "</div>\n";
        }
        if ( ! empty( $messages ) ) {
            /**
             * Filter instructional messages displayed above the login form.
             *
             * @since 2.5.0
             *
             * @param string $messages Login messages.
             */
            echo '<p class="message">' . apply_filters( 'login_messages', $messages ) . "</p>\n";
        }
    }
    } // End of login_header()

    /**
     * Outputs the footer for the login page.
     *
     * @param string $input_id Which input to auto-focus
     */
    function login_footer($input_id = '') {
    global $interim_login;

    // Don't allow interim logins to navigate away from the page.
    if ( ! $interim_login ): ?>
	<p id="backtoblog"><a href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php
		/* translators: %s: site title */
		printf( _x( '&larr; Back to %s', 'site' ), get_bloginfo( 'title', 'display' ) );
	?></a></p>
	<?php 
        if(function_exists('the_privacy_policy_link')){
            the_privacy_policy_link( '<div class="privacy-policy-page-link">', '</div>' );
        }
        ?>
    <?php endif; ?>

</div>

<?php if ( !empty($input_id) ) : ?>
    <script type="text/javascript">
        try{document.getElementById('<?php echo $input_id; ?>').focus();}catch(e){}
        if(typeof wpOnload=='function')wpOnload();
    </script>
<?php endif; ?>

<?php
/**
 * Fires in the login page footer.
 *
 * @since 3.1.0
 */
do_action( 'login_footer' ); ?>
<div class="clear"></div>
</body>
</html>
<?php
}

/**
 * @since 3.0.0
 */
function wp_shake_js() {
    ?>
    <script type="text/javascript">
        addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
        function s(id,pos){g(id).left=pos+'px';}
        function g(id){return document.getElementById(id).style;}
        function shake(id,a,d){c=a.shift();s(id,c);if(a.length>0){setTimeout(function(){shake(id,a,d);},d);}else{try{g(id).position='static';wp_attempt_focus();}catch(e){}}}
        addLoadEvent(function(){ var p=new Array(15,30,15,0,-15,-30,-15,0);p=p.concat(p.concat(p));var i=document.forms[0].id;g(i).position='relative';shake(i,p,20);});
    </script>
<?php
}

/**
 * @since 3.7.0
 */
function wp_login_viewport_meta() {
    ?>
    <meta name="viewport" content="width=device-width" />
<?php
}

/**
 * Handles sending password retrieval email to user.
 *
 * @return bool|WP_Error True: when finish. WP_Error on error
 */
function retrieve_password() {
    $errors = new WP_Error();

    if ( empty( $_POST['user_login'] ) || ! is_string( $_POST['user_login'] ) ) {
        $errors->add('empty_username', __('<strong>ERROR</strong>: Enter a username or email address.' ));
    } elseif ( strpos( $_POST['user_login'], '@' ) ) {
        $user_data = get_user_by( 'email', trim( wp_unslash( $_POST['user_login'] ) ) );
        if ( empty( $user_data ) )
            $errors->add('invalid_email', __('<strong>ERROR</strong>: There is no user registered with that email address.' ));
    } else {
        $login = trim($_POST['user_login']);
        $user_data = get_user_by('login', $login);
    }

    /**
    * Fires before errors are returned from a password reset request.
    *
    * @since 2.1.0
    * @since 4.4.0 Added the `$errors` parameter.
    *
    * @param WP_Error $errors A WP_Error object containing any errors generated
    *                         by using invalid credentials.
    */
    do_action( 'lostpassword_post', $errors );

    if ( $errors->get_error_code() )
        return $errors;

    if ( !$user_data ) {
        $errors->add('invalidcombo', __('<strong>ERROR</strong>: Invalid username or email.' ));
        return $errors;
    }

    // Redefining user_login ensures we return the right case in the email.
    $user_login = $user_data->user_login;
    $user_email = $user_data->user_email;
    $key = get_password_reset_key( $user_data );

    if ( is_wp_error( $key ) ) {
            return $key;
    }

    if ( is_multisite() ) {
            $site_name = get_network()->site_name;
    } else {
            /*
             * The blogname option is escaped with esc_html on the way into the database
             * in sanitize_option we want to reverse this for the plain text arena of emails.
             */
            $site_name = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
    }

    $message = __( 'Someone has requested a password reset for the following account:' ) . "\r\n\r\n";
    /* translators: %s: site name */
    $message .= sprintf( __( 'Site Name: %s'), $site_name ) . "\r\n\r\n";
    /* translators: %s: user login */
    $message .= sprintf( __( 'Username: %s'), $user_login ) . "\r\n\r\n";
    $message .= __( 'If this was a mistake, just ignore this email and nothing will happen.' ) . "\r\n\r\n";
    $message .= __( 'To reset your password, visit the following address:' ) . "\r\n\r\n";
    $message .= '<' . network_site_url( "wp-login.php?action=rp&key=$key&login=" . rawurlencode( $user_login ), 'login' ) . ">\r\n";    

    /* translators: Password reset email subject. %s: Site name */
    $title = sprintf( __( '[%s] Password Reset' ), $site_name );    

    /**
     * Filters the subject of the password reset email.
     *
     * @since 2.8.0
     * @since 4.4.0 Added the `$user_login` and `$user_data` parameters.
     *
     * @param string  $title      Default email title.
     * @param string  $user_login The username for the user.
     * @param WP_User $user_data  WP_User object.
     */
    $title = apply_filters( 'retrieve_password_title', $title, $user_login, $user_data );

    /**
    * Filter the message body of the password reset mail.
    *
    * If the filtered message is empty, the password reset email will not be sent.
    *
    * @since 2.8.0
    * @since 4.1.0 Added `$user_login` and `$user_data` parameters.
    *
    * @param string  $message    Default mail message.
    * @param string  $key        The activation key.
    * @param string  $user_login The username for the user.
    * @param WP_User $user_data  WP_User object.
    */
    $message = apply_filters( 'retrieve_password_message', $message, $key, $user_login, $user_data );

    if ( $message && !wp_mail( $user_email, wp_specialchars_decode( $title ), $message ) )
        wp_die( __('The email could not be sent.' ) . "<br />\n" . __('Possible reason: your host may have disabled the mail() function.' ) );

    return true;
}

//
// Main
//

$action = isset($_REQUEST['action']) ? $_REQUEST['action'] : 'login';
$errors = new WP_Error();

if ( isset($_GET['key']) )
    $action = 'resetpass';

// validate action so as to default to the login screen
if ( !in_array( $action, array( 'postpass', 'logout', 'lostpassword', 'retrievepassword', 'resetpass', 'rp', 'register', 'login', 'confirmaction' ), true ) && false === has_filter( 'login_form_' . $action ) )
    $action = 'login';

nocache_headers();

header('Content-Type: '.get_bloginfo('html_type').'; charset='.get_bloginfo('charset'));

if ( defined( 'RELOCATE' ) && RELOCATE ) { // Move flag is set
    if ( isset( $_SERVER['PATH_INFO'] ) && ($_SERVER['PATH_INFO'] != $_SERVER['PHP_SELF']) )
        $_SERVER['PHP_SELF'] = str_replace( $_SERVER['PATH_INFO'], '', $_SERVER['PHP_SELF'] );

    $url = dirname( set_url_scheme( 'http://' .  $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] ) );
    if ( $url != get_option( 'siteurl' ) )
        update_option( 'siteurl', $url );
}

//Set a cookie now to see if they are supported by the browser.
$secure = ( 'https' === parse_url( wp_login_url(), PHP_URL_SCHEME ) );
setcookie( TEST_COOKIE, 'WP Cookie check', 0, COOKIEPATH, COOKIE_DOMAIN, $secure );
if ( SITECOOKIEPATH != COOKIEPATH )
    setcookie( TEST_COOKIE, 'WP Cookie check', 0, SITECOOKIEPATH, COOKIE_DOMAIN, $secure );

$lang            = ! empty( $_GET['wp_lang'] ) ? sanitize_text_field( $_GET['wp_lang'] ) : '';
$switched_locale = false;

if ( function_exists( 'switch_to_locale' ) ) {
        $switched_locale = switch_to_locale( $lang );
}

/**
 * Fires when the login form is initialized.
 *
 * @since 3.2.0
 */
do_action( 'login_init' );

/**
 * Fires before a specified login form action.
 *
 * The dynamic portion of the hook name, `$action`, refers to the action
 * that brought the visitor to the login form. Actions include 'postpass',
 * 'logout', 'lostpassword', etc.
 *
 * @since 2.8.0
 */
do_action( "login_form_{$action}" );

$http_post = ('POST' == $_SERVER['REQUEST_METHOD']);
$interim_login = isset($_REQUEST['interim-login']);

/**
 * Filters the separator used between login form navigation links.
 *
 * @since 4.9.0
 *
 * @param string $login_link_separator The separator used between login form navigation links.
 */
$login_link_separator = apply_filters( 'login_link_separator', ' | ' );

switch ($action) {

    case 'postpass' :
	if ( ! array_key_exists( 'post_password', $_POST ) ) {
		wp_safe_redirect( wp_get_referer() );
		exit();
	}
        
        require_once ABSPATH . WPINC . '/class-phpass.php';
        $hasher = new PasswordHash( 8, true );

        /**
         * Filter the life span of the post password cookie.
         *
         * By default, the cookie expires 10 days from creation. To turn this
         * into a session cookie, return 0.
         *
         * @since 3.7.0
         *
         * @param int $expires The expiry time, as passed to setcookie().
         */
        $expire = apply_filters( 'post_password_expires', time() + 10 * DAY_IN_SECONDS );
	$referer = wp_get_referer();
	if ( $referer ) {
		$secure = ( 'https' === parse_url( $referer, PHP_URL_SCHEME ) );
	} else {
		$secure = false;
	}
        setcookie( 'wp-postpass_' . COOKIEHASH, $hasher->HashPassword( wp_unslash( $_POST['post_password'] ) ), $expire, COOKIEPATH, COOKIE_DOMAIN, $secure );

	if ( $switched_locale ) {
	    restore_previous_locale();
	}
        
        wp_safe_redirect( wp_get_referer() );
        exit();

    case 'logout' :
        check_admin_referer('log-out');

        $user = wp_get_current_user();

        wp_logout();

        if ( ! empty( $_REQUEST['redirect_to'] ) ) {
            $redirect_to = $requested_redirect_to = $_REQUEST['redirect_to'];
        } else {
            $redirect_to = 'wp-login.php?loggedout=true';
            $requested_redirect_to = '';
        }

	if ( $switched_locale ) {
	    restore_previous_locale();
	}
        
        /**
         * Filter the log out redirect URL.
         *
         * @since 4.2.0
         *
         * @param string  $redirect_to           The redirect destination URL.
         * @param string  $requested_redirect_to The requested redirect destination URL passed as a parameter.
         * @param WP_User $user                  The WP_User object for the user that's logging out.
         */
        $redirect_to = apply_filters( 'logout_redirect', $redirect_to, $requested_redirect_to, $user );
        wp_safe_redirect( $redirect_to );
        exit();

    case 'lostpassword' :
    case 'retrievepassword' :

        if ( $http_post ) {
            $errors = retrieve_password();
            if ( !is_wp_error($errors) ) {
                $redirect_to = !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : 'wp-login.php?checkemail=confirm';
                wp_safe_redirect( $redirect_to );
                exit();
            }
        }

        if ( isset( $_GET['error'] ) ) {
            if ( 'invalidkey' == $_GET['error'] ) {
                $errors->add( 'invalidkey', __( 'Your password reset link appears to be invalid. Please request a new link below.'  ) );
            } elseif ( 'expiredkey' == $_GET['error'] ) {
                $errors->add( 'expiredkey', __( 'Your password reset link has expired. Please request a new link below.'  ) );
            }
        }

        $lostpassword_redirect = ! empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
        /**
         * Filter the URL redirected to after submitting the lostpassword/retrievepassword form.
         *
         * @since 3.0.0
         *
         * @param string $lostpassword_redirect The redirect destination URL.
         */
        $redirect_to = apply_filters( 'lostpassword_redirect', $lostpassword_redirect );

        /**
         * Fires before the lost password form.
         *
         * @since 1.5.1
         */
        do_action( 'lost_password' );

        login_header(__('Lost Password' ), '<p class="message">' . __('Please enter your username or email address. You will receive a link to create a new password via email.' ) . '</p>', $errors);

	$user_login = '';

	if ( isset( $_POST['user_login'] ) && is_string( $_POST['user_login'] ) ) {
		$user_login = wp_unslash( $_POST['user_login'] );
	}
        
        ?>

        <form name="lostpasswordform" id="lostpasswordform" action="<?php echo esc_url( network_site_url( 'wp-login.php?action=lostpassword', 'login_post' ) ); ?>" method="post">
            <p>
                <label for="user_login" ><?php _e('Username or Email Address'); ?><br />
                    <input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr($user_login); ?>" size="20" /></label>
            </p>
            <?php
            /**
             * Fires inside the lostpassword form tags, before the hidden fields.
             *
             * @since 2.1.0
             */
            do_action( 'lostpassword_form' ); ?>
            <input type="hidden" name="redirect_to" value="<?php echo esc_attr( $redirect_to ); ?>" />
            <p class="submit"><input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e('Get New Password'); ?>" /></p>
        </form>

        <p id="nav">
            <a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e('Log in') ?></a>
            <?php
            if ( get_option( 'users_can_register' ) ) :
                $registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register'  ) );

            	echo esc_html( $login_link_separator );

                /** This filter is documented in wp-includes/general-template.php */
                echo apply_filters( 'register', $registration_url );
            endif;
            ?>
        </p>

        <?php
        login_footer('user_login');

        if ( $switched_locale ) {
            restore_previous_locale();
        }        

        break;

    case 'resetpass' :
    case 'rp' :
        list( $rp_path ) = explode( '?', wp_unslash( $_SERVER['REQUEST_URI'] ) );
        $rp_cookie = 'wp-resetpass-' . COOKIEHASH;
        if ( isset( $_GET['key'] ) ) {
            $value = sprintf( '%s:%s', wp_unslash( $_GET['login'] ), wp_unslash( $_GET['key'] ) );
            setcookie( $rp_cookie, $value, 0, $rp_path, COOKIE_DOMAIN, is_ssl(), true );
            wp_safe_redirect( remove_query_arg( array( 'key', 'login' ) ) );
            exit;
        }

        if ( isset( $_COOKIE[ $rp_cookie ] ) && 0 < strpos( $_COOKIE[ $rp_cookie ], ':' ) ) {
            list( $rp_login, $rp_key ) = explode( ':', wp_unslash( $_COOKIE[ $rp_cookie ] ), 2 );
            $user = check_password_reset_key( $rp_key, $rp_login );
            if ( isset( $_POST['pass1'] ) && ! hash_equals( $rp_key, $_POST['rp_key'] ) ) {
                $user = false;
            }
        } else {
            $user = false;
        }

        if ( ! $user || is_wp_error( $user ) ) {
            setcookie( $rp_cookie, ' ', time() - YEAR_IN_SECONDS, $rp_path, COOKIE_DOMAIN, is_ssl(), true );
            if ( $user && $user->get_error_code() === 'expired_key' )
                wp_redirect( site_url( 'wp-login.php?action=lostpassword&error=expiredkey' ) );
            else
                wp_redirect( site_url( 'wp-login.php?action=lostpassword&error=invalidkey' ) );
            exit;
        }

        $errors = new WP_Error();

        if ( isset($_POST['pass1']) && $_POST['pass1'] != $_POST['pass2'] )
            $errors->add( 'password_reset_mismatch', __( 'The passwords do not match.'  ) );

        /**
         * Fires before the password reset procedure is validated.
         *
         * @since 3.5.0
         *
         * @param object           $errors WP Error object.
         * @param WP_User|WP_Error $user   WP_User object if the login and reset key match. WP_Error object otherwise.
         */
        do_action( 'validate_password_reset', $errors, $user );

        if ( ( ! $errors->get_error_code() ) && isset( $_POST['pass1'] ) && !empty( $_POST['pass1'] ) ) {
            reset_password($user, $_POST['pass1']);
            setcookie( $rp_cookie, ' ', time() - YEAR_IN_SECONDS, $rp_path, COOKIE_DOMAIN, is_ssl(), true );
            login_header( __( 'Password Reset'  ), '<p class="message reset-pass">' . __( 'Your password has been reset.'  ) . ' <a href="' . esc_url( wp_login_url() ) . '">' . __( 'Log in'  ) . '</a></p>' );
            login_footer();
            exit;
        }

        wp_enqueue_script('utils');
        wp_enqueue_script('user-profile');

        login_header(__('Reset Password' ), '<p class="message reset-pass">' . __('Enter your new password below.' ) . '</p>', $errors );

        ?>
        <form name="resetpassform" id="resetpassform" action="<?php echo esc_url( network_site_url( 'wp-login.php?action=resetpass', 'login_post' ) ); ?>" method="post" autocomplete="off">
            <input type="hidden" id="user_login" value="<?php echo esc_attr( $rp_login ); ?>" autocomplete="off" />

            <div class="user-pass1-wrap">
                    <p>
                            <label for="pass1"><?php _e( 'New password' ) ?></label>
                    </p>

                    <div class="wp-pwd">
                            <div class="password-input-wrapper">
                                    <input type="password" data-reveal="1" data-pw="<?php echo esc_attr( wp_generate_password( 16 ) ); ?>" name="pass1" id="pass1" class="input password-input" size="24" value="" autocomplete="off" aria-describedby="pass-strength-result" />
                                    <span class="button button-secondary wp-hide-pw hide-if-no-js">
                                            <span class="dashicons dashicons-hidden"></span>
                                    </span>
                            </div>
                            <div id="pass-strength-result" class="hide-if-no-js" aria-live="polite"><?php _e( 'Strength indicator' ); ?></div>
                    </div>
                    <div class="pw-weak">
                            <label>
                                    <input type="checkbox" name="pw_weak" class="pw-checkbox" />
                                    <?php _e( 'Confirm use of weak password' ); ?>
                            </label>
                    </div>
            </div>
            <p class="user-pass2-wrap">
                <label for="pass2"><?php _e('Confirm new password') ?></label><br />
                <input type="password" name="pass2" id="pass2" class="input" size="20" value="" autocomplete="off" />
            </p>

            <p class="description indicator-hint"><?php echo wp_get_password_hint(); ?></p>
            <br class="clear" />

            <?php
            /**
             * Fires following the 'Strength indicator' meter in the user password reset form.
             *
             * @since 3.9.0
             *
             * @param WP_User $user User object of the user whose password is being reset.
             */
            do_action( 'resetpass_form', $user );
            ?>
            <input type="hidden" name="rp_key" value="<?php echo esc_attr( $rp_key ); ?>" />
            <p class="submit"><input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e('Reset Password'); ?>" /></p>
        </form>

        <p id="nav">
            <a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log in' ); ?></a>
            <?php
            if ( get_option( 'users_can_register' ) ) :
                $registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register' ) );

                echo esc_html( $login_link_separator );

                /** This filter is documented in wp-includes/general-template.php */
                echo apply_filters( 'register', $registration_url );
            endif;
            ?>
        </p>

        <?php
        login_footer('user_pass');

        if ( $switched_locale ) {
            restore_previous_locale();
        }

        break;

    case 'register' :
        if ( is_multisite() ) {
            /**
             * Filter the Multisite sign up URL.
             *
             * @since 3.0.0
             *
             * @param string $sign_up_url The sign up URL.
             */
            wp_redirect( apply_filters( 'wp_signup_location', network_site_url( 'wp-signup.php' ) ) );
            exit;
        }

        if ( !get_option('users_can_register') ) {
            wp_redirect( site_url('wp-login.php?registration=disabled') );
            exit();
        }

        $user_login = '';
        $user_email = '';
        if ( $http_post ) {
            if ( isset( $_POST['user_login'] ) && is_string( $_POST['user_login'] ) ) {
                    $user_login = $_POST['user_login'];
            }

            if ( isset( $_POST['user_email'] ) && is_string( $_POST['user_email'] ) ) {
                    $user_email = wp_unslash( $_POST['user_email'] );
            }

            $errors = register_new_user($user_login, $user_email);
            if ( !is_wp_error($errors) ) {
                $redirect_to = !empty( $_POST['redirect_to'] ) ? $_POST['redirect_to'] : 'wp-login.php?checkemail=registered';
                wp_safe_redirect( $redirect_to );
                exit();
            }
        }

        $registration_redirect = ! empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
        /**
         * Filter the registration redirect URL.
         *
         * @since 3.0.0
         *
         * @param string $registration_redirect The redirect destination URL.
         */
        $redirect_to = apply_filters( 'registration_redirect', $registration_redirect );
        login_header(__('Registration Form' ), '<p class="message register">' . __('Register For This Site' ) . '</p>', $errors);
        ?>

        <form name="registerform" id="registerform" action="<?php echo esc_url( site_url( 'wp-login.php?action=register', 'login_post' ) ); ?>" method="post" novalidate="novalidate">
            <p>
                <label for="user_login"><?php _e('Username') ?><br />
                    <input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr(wp_unslash($user_login)); ?>" size="20" /></label>
            </p>
            <p>
                <label for="user_email"><?php _e('Email') ?><br />
                    <input type="email" name="user_email" id="user_email" class="input" value="<?php echo esc_attr( wp_unslash( $user_email ) ); ?>" size="25" /></label>
            </p>
            <?php
            /**
             * Fires following the 'Email' field in the user registration form.
             *
             * @since 2.1.0
             */
            do_action( 'register_form' );
            ?>
            <p id="reg_passmail"><?php _e( 'Registration confirmation will be emailed to you.' ); ?></p>
            <br class="clear" />
            <input type="hidden" name="redirect_to" value="<?php echo esc_attr( $redirect_to ); ?>" />
            <p class="submit"><input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e('Register'); ?>" /></p>
        </form>

        <p id="nav">
            <a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log in' ); ?></a>
            <?php echo esc_html( $login_link_separator ); ?>
            <a href="<?php echo esc_url( wp_lostpassword_url() ); ?>"><?php _e( 'Lost your password?' ); ?></a>
        </p>

        <?php
        login_footer('user_login');

        if ( $switched_locale ) {
            restore_previous_locale();
        }
        
        break;

    case 'confirmaction' :
	if ( ! isset( $_GET['request_id'] ) ) {
		wp_die( __( 'Invalid request.' ) );
	}

	$request_id = (int) $_GET['request_id'];

	if ( isset( $_GET['confirm_key'] ) ) {
		$key    = sanitize_text_field( wp_unslash( $_GET['confirm_key'] ) );
		$result = wp_validate_user_request_key( $request_id, $key );
	} else {
		$result = new WP_Error( 'invalid_key', __( 'Invalid key' ) );
	}

	if ( is_wp_error( $result ) ) {
		wp_die( $result );
	}
	
	/**
	 * Fires an action hook when the account action has been confirmed by the user.
	 * 
	 * Using this you can assume the user has agreed to perform the action by
	 * clicking on the link in the confirmation email.
	 * 
	 * After firing this action hook the page will redirect to wp-login a callback
	 * redirects or exits first.
	 *
	 * @param int $request_id Request ID.
	 */
	do_action( 'user_request_action_confirmed', $request_id );

	$message = _wp_privacy_account_request_confirmed_message( $request_id );

	login_header( __( 'User action confirmed.' ), $message );
	login_footer();
	exit;

    case 'login' :
    default:
        $secure_cookie = '';
        $customize_login = isset( $_REQUEST['customize-login'] );
        if ( $customize_login )
            wp_enqueue_script( 'customize-base' );

        // If the user wants ssl but the session is not ssl, force a secure cookie.
	if ( !empty($_POST['log']) && !force_ssl_admin() ) {
		$user_name = sanitize_user($_POST['log']);
		$user = get_user_by( 'login', $user_name );

		if ( ! $user && strpos( $user_name, '@' ) ) {
			$user = get_user_by( 'email', $user_name );
		}

		if ( $user ) {
			if ( get_user_option('use_ssl', $user->ID) ) {
				$secure_cookie = true;
				force_ssl_admin(true);
			}
		}
	}

        if ( isset( $_REQUEST['redirect_to'] ) ) {
            $redirect_to = $_REQUEST['redirect_to'];
            // Redirect to https if user wants ssl
            if ( $secure_cookie && false !== strpos($redirect_to, 'wp-admin') )
                $redirect_to = preg_replace('|^http://|', 'https://', $redirect_to);
        } else {
            $redirect_to = admin_url();
        }

        $reauth = empty($_REQUEST['reauth']) ? false : true;

	$user = wp_signon( array(), $secure_cookie );

        if ( empty( $_COOKIE[ LOGGED_IN_COOKIE ] ) ) {
            if ( headers_sent() ) {
                /* translators: 1: Browser cookie documentation URL, 2: Support forums URL */
                $user = new WP_Error( 'test_cookie', sprintf( __( '<strong>ERROR</strong>: Cookies are blocked due to unexpected output. For help, please see <a href="%1$s">this documentation</a> or try the <a href="%2$s">support forums</a>.' ),
                        __( 'https://codex.wordpress.org/Cookies' ), __( 'https://wordpress.org/support/' ) ) );
            } elseif ( isset( $_POST['testcookie'] ) && empty( $_COOKIE[ TEST_COOKIE ] ) ) {
                // If cookies are disabled we can't log in even with a valid user+pass
                /* translators: 1: Browser cookie documentation URL */
                $user = new WP_Error( 'test_cookie', sprintf( __( '<strong>ERROR</strong>: Cookies are blocked or not supported by your browser. You must <a href="%s">enable cookies</a> to use WordPress.' ),
                        __( 'https://codex.wordpress.org/Cookies' ) ) );
            }
        }

        $requested_redirect_to = isset( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
        /**
         * Filter the login redirect URL.
         *
         * @since 3.0.0
         *
         * @param string           $redirect_to           The redirect destination URL.
         * @param string           $requested_redirect_to The requested redirect destination URL passed as a parameter.
         * @param WP_User|WP_Error $user                  WP_User object if login was successful, WP_Error object otherwise.
         */
        $redirect_to = apply_filters( 'login_redirect', $redirect_to, $requested_redirect_to, $user );

        if ( !is_wp_error($user) && !$reauth ) {
            if ( $interim_login ) {
                $message = '<p class="message">' . __('You have logged in successfully.' ) . '</p>';
                $interim_login = 'success';
                login_header( '', $message ); ?>
			</div>
			<?php
                /** This action is documented in wp-login.php */
                do_action( 'login_footer' ); ?>
                <?php if ( $customize_login ) : ?>
                    <script type="text/javascript">setTimeout( function(){ new wp.customize.Messenger({ url: '<?php echo wp_customize_url(); ?>', channel: 'login' }).send('login') }, 1000 );</script>
                <?php endif; ?>
			</body></html>
<?php		exit;
            }

            if ( ( empty( $redirect_to ) || $redirect_to == 'wp-admin/' || $redirect_to == admin_url() ) ) {
                // If the user doesn't belong to a blog, send them to user admin. If the user can't edit posts, send them to their profile.
                if ( is_multisite() && !get_active_blog_for_user($user->ID) && !is_super_admin( $user->ID ) )
                    $redirect_to = user_admin_url();
                elseif ( is_multisite() && !$user->has_cap('read') )
                    $redirect_to = get_dashboard_url( $user->ID );
                elseif ( !$user->has_cap('edit_posts') )
                    $redirect_to = $user->has_cap( 'read' ) ? admin_url( 'profile.php' ) : home_url();
                
                wp_redirect( $redirect_to );
                exit();
            }
            wp_safe_redirect($redirect_to);
            exit();
        }

        $errors = $user;
        // Clear errors if loggedout is set.
        if ( !empty($_GET['loggedout']) || $reauth )
            $errors = new WP_Error();

        if ( $interim_login ) {
            if ( ! $errors->get_error_code() )
                $errors->add('expired', __('Your session has expired. Please log in to continue where you left off.' ), 'message');
        } else {
            // Some parts of this script use the main login form to display a message
            if		( isset($_GET['loggedout']) && true == $_GET['loggedout'] )
                $errors->add('loggedout', __('You are now logged out.' ), 'message');
            elseif	( isset($_GET['registration']) && 'disabled' == $_GET['registration'] )
                $errors->add('registerdisabled', __('User registration is currently not allowed.' ));
            elseif	( isset($_GET['checkemail']) && 'confirm' == $_GET['checkemail'] )
                $errors->add('confirm', __('Check your email for the confirmation link.' ), 'message');
            elseif	( isset($_GET['checkemail']) && 'newpass' == $_GET['checkemail'] )
                $errors->add('newpass', __('Check your email for your new password.' ), 'message');
            elseif	( isset($_GET['checkemail']) && 'registered' == $_GET['checkemail'] )
                $errors->add('registered', __('Registration complete. Please check your email.' ), 'message');
            elseif ( strpos( $redirect_to, 'about.php?updated' ) )
                $errors->add('updated', __( '<strong>You have successfully updated WordPress!</strong> Please log back in to see what&#8217;s new.'  ), 'message' );
        }

        /**
         * Filter the login page errors.
         *
         * @since 3.6.0
         *
         * @param object $errors      WP Error object.
         * @param string $redirect_to Redirect destination URL.
         */
        $errors = apply_filters( 'wp_login_errors', $errors, $redirect_to );

        // Clear any stale cookies.
        if ( $reauth )
            wp_clear_auth_cookie();

        login_header(__('Log In' ), '', $errors);

        if ( isset($_POST['log']) )
            $user_login = ( 'incorrect_password' == $errors->get_error_code() || 'empty_password' == $errors->get_error_code() ) ? esc_attr(wp_unslash($_POST['log'])) : '';
        $rememberme = ! empty( $_POST['rememberme'] );

        if ( ! empty( $errors->errors ) ) {
            $aria_describedby_error = ' aria-describedby="login_error"';
        } else {
            $aria_describedby_error = '';
        }

        //aiowps - this check is necessary because otherwise if variables are undefined we get a warning!
	if(empty($user_login)){
		$user_login = '';
	}	
	if(empty($error)){
		$error = '';
	}        
        ?>

<form name="loginform" id="loginform" action="<?php echo esc_url( site_url( 'wp-login.php', 'login_post' ) ); ?>" method="post">
	<p>
		<label for="user_login"><?php _e('Username or Email Address'); ?><br />
		<input type="text" name="log" id="user_login"<?php echo $aria_describedby_error; ?> class="input" value="<?php echo esc_attr( $user_login ); ?>" size="20" /></label>
	</p>
	<p>
		<label for="user_pass"><?php _e('Password'); ?><br />
		<input type="password" name="pwd" id="user_pass"<?php echo $aria_describedby_error; ?> class="input" value="" size="20" /></label>
	</p>
	<?php
        /**
         * Fires following the 'Password' field in the login form.
         *
         * @since 2.1.0
         */
        do_action( 'login_form' );
        ?>
	<p class="forgetmenot"><label for="rememberme"><input name="rememberme" type="checkbox" id="rememberme" value="forever" <?php checked( $rememberme ); ?> /> <?php esc_html_e('Remember Me'); ?></label></p>
	<p class="submit">
		<input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e('Log In'); ?>" />
<?php	if ( $interim_login ) { ?>
        <input type="hidden" name="interim-login" value="1" />
    <?php	} else { ?>
        <input type="hidden" name="redirect_to" value="<?php echo esc_attr($redirect_to); ?>" />
    <?php 	} ?>
        <?php   if ( $customize_login ) : ?>
        <input type="hidden" name="customize-login" value="1" />
    <?php   endif; ?>
		<input type="hidden" name="testcookie" value="1" />
	</p>
</form>

<?php if ( ! $interim_login ) { ?>
        <p id="nav">
            <?php if ( ! isset( $_GET['checkemail'] ) || ! in_array( $_GET['checkemail'], array( 'confirm', 'newpass' ) ) ) :
                if ( get_option( 'users_can_register' ) ) :
                    $registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register'  ) );

                    /** This filter is documented in wp-includes/general-template.php */
                    echo apply_filters( 'register', $registration_url );

                    echo esc_html( $login_link_separator );
                endif;
                ?>
        	<a href="<?php echo esc_url( wp_lostpassword_url() ); ?>"><?php _e( 'Lost your password?' ); ?></a>
            <?php endif; ?>
        </p>
    <?php } ?>

<script type="text/javascript">
function wp_attempt_focus(){
setTimeout( function(){ try{
<?php if ( $user_login ) { ?>
        d = document.getElementById('user_pass');
        d.value = '';
    <?php } else { ?>
        d = document.getElementById('user_login');
        <?php if ( 'invalid_username' == $errors->get_error_code() ) { ?>
            if( d.value != '' )
                d.value = '';
        <?php
        }
    }?>
d.focus();
d.select();
} catch(e){}
}, 200);
}

<?php
/**
 * Filters whether to print the call to `wp_attempt_focus()` on the login screen.
 *
 * @since 4.8.0
 *
 * @param bool $print Whether to print the function call. Default true.
 */
if ( apply_filters( 'enable_login_autofocus', true ) && ! $error ) { ?>
wp_attempt_focus();
<?php } ?>
if(typeof wpOnload=='function')wpOnload();
<?php if ( $interim_login ) { ?>
        (function(){
            try {
                var i, links = document.getElementsByTagName('a');
                for ( i in links ) {
                    if ( links[i].href )
                        links[i].target = '_blank';
                }
            } catch(e){}
        }());
    <?php } ?>
</script>

<?php
        login_footer();

        if ( $switched_locale ) {
            restore_previous_locale();
        }

        break;
} // end action switch
